Stevenson, R. L. (1929). Essays (1a. ed.). J. M. Dent.
Lua i Stíl Chicago (17ú heag.)Stevenson, Robert Louis. Essays. 1a. ed. London: J. M. Dent, 1929.
Lua MLA (9ú heag.)Stevenson, Robert Louis. Essays. 1a. ed. J. M. Dent, 1929.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.